Bo Mạch Giải Mã Định Dạng MP3 Đĩa U Thẻ, Mô-đun Máy Nghe Nhạc Giải Mã

Features:

Super High Tone Quality: with onboard 2W mono amplifier (highest up to 3W)

Micro USB power supply interface: Power supplied by power bank, USB adapter, or 3.7V lithium battery.

Support TF card,U Disk, and MP3 format

With speaker amphenol connector, does no need to weld, convenient to connect the wire.

Module design for convenient modifying

Instruction of Buttons:

"Prev / V--" button: "Press" for switchingprevioussong, "long press" for volume down
"Next/v++" button: "Press" for switchingnextsong, "long press" for volume up.

"P / P / Mode" button: "Press" for the "Play/Pause" Switch, "long press" for U disk, TF card mode.
"Repeat" button: "Press" for "single/all song" mode(no long press)

Note:

1.The "Long press" approximate 2S.
2 .If you use U disk mode, it is recommended 5V power supply, and some U disk does not support 3.7V power supply.

Specifications:

Item: Decoding Play Module

Power Supply Range: 3.7~5.5V

Net Weight: 18g

Size: Approx. 50 X 37 X 14mm/1.97 X 1.46 X 0.55in.